Identify whether the points can construct a valid region for a topography surface.
Namespace: Autodesk.Revit.DB.Architecture
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.1.0.0 (26.1.0.34)
Syntax
C#
public static bool IsValidRegion( IList<XYZ> points )
Parameters
- points IList<XYZ>
- The points set to be checked.
Return Value
BooleanTrue if the size of points is not less than 3 and the points are not collinear after projecting to XY plane, that is, ignoring the elevation.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentException | There are no points in the input points set. |
| ArgumentNullException | A non-optional argument was null |